Crevice corrosion behaviors of Alloy 690 and 405 stainless steel in chloride solutions with different concentrations of thiosulfate

doi:10.1016/j.jnucmat.2022.154226

IMR OpenIR

	Crevice corrosion behaviors of Alloy 690 and 405 stainless steel in chloride solutions with different concentrations of thiosulfate
	Ning, Fangqiang 1,2; Tan, Jibo 1; Zhang, Ziyu 1; Wang, Xiang 1; Wu, Xinqiang 1; Han, En-Hou 1; Ke, Wei 1
通讯作者	Zhang, Ziyu(zyzhang14b@imr.ac.cn)
	2023-03-01
发表期刊	JOURNAL OF NUCLEAR MATERIALS
ISSN	0022-3115
卷号	575 页码:13
摘要	The crevice corrosion behaviors of Alloy 690 and 405 stainless steel (SS) in chloride (Cl -) solutions with different concentrations of thiosulfate (S2O3 2 -) were investigated using a self-designed electrochemical testing device for crevice corrosion. The increase of concentration ratio of Cl-/S2O3 2 - promotes crevice corrosion of Alloy 690. When crevice corrosion occurs between Alloy 690 and 405 SS, Alloy 690 outside the crevice is used as the cathode for reduction reaction of O 2 , and Alloy 690 inside the crevice is also used as the cathode for hydrogen evolution reaction, both of which jointly promote the anodic dissolu-tion of 405 SS inside the crevice. The crevice corrosion mechanisms of Alloy 690 and 405 SS are also discussed.(c) 2022 Elsevier B.V. All rights reserved.
关键词	Alloy 690 405 stainless steel Crevice corrosion Pitting corrosion Electrochemical engineering
资助者	National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; Innovation Fund of Institute of Metal Research, Chinese Academy of Sciences
DOI	10.1016/j.jnucmat.2022.154226
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51971230] ; Natural Science Foundation of Liaoning Province of China[2020-BS-005] ; Innovation Fund of Institute of Metal Research, Chinese Academy of Sciences[SCJJ-2013-ZD-02]
WOS研究方向	Materials Science ; Nuclear Science & Technology
WOS类目	Materials Science, Multidisciplinary ; Nuclear Science & Technology
WOS记录号	WOS:000923563300001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/175194
专题	中国科学院金属研究所
通讯作者	Zhang, Ziyu
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Liaoning Key Lab Safety & Assessment Tech Nucl Mat, Shenyang 110016, Peoples R China 2.Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao 266590, Peoples R China
推荐引用方式 GB/T 7714	Ning, Fangqiang,Tan, Jibo,Zhang, Ziyu,et al. Crevice corrosion behaviors of Alloy 690 and 405 stainless steel in chloride solutions with different concentrations of thiosulfate[J]. JOURNAL OF NUCLEAR MATERIALS,2023,575:13.
APA	Ning, Fangqiang.,Tan, Jibo.,Zhang, Ziyu.,Wang, Xiang.,Wu, Xinqiang.,...&Ke, Wei.(2023).Crevice corrosion behaviors of Alloy 690 and 405 stainless steel in chloride solutions with different concentrations of thiosulfate.JOURNAL OF NUCLEAR MATERIALS,575,13.
MLA	Ning, Fangqiang,et al."Crevice corrosion behaviors of Alloy 690 and 405 stainless steel in chloride solutions with different concentrations of thiosulfate".JOURNAL OF NUCLEAR MATERIALS 575(2023):13.